Question 6 During glycolysis, the enzyme ___ catalyzes the removal of 2 hydrogen atoms from an organic molecule and transfers two elections and a proton to NAD+. ATP synthase oxidative phosphorylase dehydrogenase kinase

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In glycolysis, the enzyme that catalyzes the removal of 2 hydrogen atoms from an organic molecule and transfers two electrons and a proton to NAD+ is called a **dehydrogenase**.

Here's a brief explanation of the options provided:

1. **ATP synthase**: This enzyme is involved in the synthesis of ATP from ADP and inorganic phosphate, primarily during oxidative phosphorylation, not glycolysis.

2. **Oxidative phosphorylase**: This term is not commonly used in the context of glycolysis or cellular respiration.

3. **Dehydrogenase**: This is the correct answer. Dehydrogenases are enzymes that facilitate the removal of hydrogen atoms from substrates, transferring them to electron carriers like NAD+.

4. **Kinase**: Kinases are enzymes that transfer phosphate groups from high-energy donor molecules, such as ATP, to specific substrates. They are involved in various metabolic pathways, including glycolysis, but do not specifically remove hydrogen atoms.

Thus, the correct answer is **dehydrogenase**.
The enzyme that removes 2 hydrogen atoms from an organic molecule during glycolysis and transfers electrons and a proton to NAD+ is **dehydrogenase**.

Question 6 During glycolysis, the enzyme ___ catalyzes the removal of 2 hydrogen atoms from an organic molecule and transfers two elections and a proton to NAD+. ATP synthase oxidative phosphorylase dehydrogenase kinase

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